BR7406932D0 - ELECTRONIC WATCH IMPROVEMENTS - Google Patents

ELECTRONIC WATCH IMPROVEMENTS

Info

Publication number
BR7406932D0
BR7406932D0 BR6932/74A BR693274A BR7406932D0 BR 7406932 D0 BR7406932 D0 BR 7406932D0 BR 6932/74 A BR6932/74 A BR 6932/74A BR 693274 A BR693274 A BR 693274A BR 7406932 D0 BR7406932 D0 BR 7406932D0
Authority
BR
Brazil
Prior art keywords
electronic watch
watch
electronic
watch improvements
Prior art date
Application number
BR6932/74A
Other languages
Portuguese (pt)
Inventor
M Levine
A Cake
Original Assignee
Uranus Electronics
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uranus Electronics filed Critical Uranus Electronics
Publication of BR7406932D0 publication Critical patent/BR7406932D0/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
    • G04G9/105—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes provided with date indication
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/027—Circuits for deriving low frequency timing pulses from pulses of higher frequency by combining pulse-trains of different frequencies, e.g. obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
    • G04G9/102—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes using multiplexing techniques
BR6932/74A 1973-08-29 1974-08-21 ELECTRONIC WATCH IMPROVEMENTS BR7406932D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/392,516 US3962858A (en) 1973-08-29 1973-08-29 Electronic watch

Publications (1)

Publication Number Publication Date
BR7406932D0 true BR7406932D0 (en) 1975-06-24

Family

ID=23550905

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6932/74A BR7406932D0 (en) 1973-08-29 1974-08-21 ELECTRONIC WATCH IMPROVEMENTS

Country Status (5)

Country Link
US (1) US3962858A (en)
JP (1) JPS5065264A (en)
BR (1) BR7406932D0 (en)
DE (1) DE2441240A1 (en)
FR (1) FR2242717B3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176516A (en) * 1975-06-13 1979-12-04 Nippon Electric Co., Ltd. Arrangement for putting an electronic timepiece right with minute indication advanced at first
JPS5238258A (en) * 1975-09-22 1977-03-24 Seiko Instr & Electronics Ltd Digital electronic watch
US4095182A (en) * 1975-10-08 1978-06-13 Cybernet Electronic Corporation Display device for transceiver and like
JPS6030914B2 (en) * 1975-11-04 1985-07-19 セイコーインスツルメンツ株式会社 electronic clock
US4162610A (en) * 1975-12-31 1979-07-31 Levine Alfred B Electronic calendar and diary
USRE32655E (en) * 1975-12-31 1988-04-26 Kyocera Corporation Electronic calendar and diary
US4063409A (en) * 1976-01-05 1977-12-20 Intel Corporation Custom watch
US4065916A (en) * 1977-01-17 1978-01-03 Texas Instruments Incorporated Electronic timepiece
US4114362A (en) * 1977-03-14 1978-09-19 Texas Instruments Incorporated Electronic timepiece

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760582A (en) * 1970-11-23 1973-09-25 Hmw Industries Electronic timepiece with power conserving features
US3766728A (en) * 1971-03-25 1973-10-23 A Nagy Electromechanical system
US3823551A (en) * 1971-05-03 1974-07-16 Riehl Electronics Corp Solid state electronic timepiece
US3765163A (en) * 1972-03-17 1973-10-16 Uranus Electronics Electronic timepiece
US3738099A (en) * 1972-06-07 1973-06-12 Seiko Instr & Electronics Digital electronic watch having calendar display arrangement

Also Published As

Publication number Publication date
US3962858A (en) 1976-06-15
JPS5065264A (en) 1975-06-02
DE2441240A1 (en) 1975-03-06
FR2242717B3 (en) 1977-06-10
FR2242717A1 (en) 1975-03-28

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